Use drflac instead of miniflac

This one is fast as hell! Does seeking really good too. Thank u Doctor
Flac.

1 files changed, 46 insertions, 0 deletions

diff --git a/src/codecs/include/dr_flac.hpp b/src/codecs/include/dr_flac.hpp
new file mode 100644
index 00000000..8dcfdaf5
--- /dev/null
+++ b/src/codecs/include/dr_flac.hpp
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#pragma once
+
+#include <cstddef>
+#include <cstdint>
+#include <memory>
+#include <optional>
+#include <string>
+#include <utility>
+
+#include "dr_flac.h"
+#include "sample.hpp"
+#include "source_buffer.hpp"
+#include "span.hpp"
+
+#include "codec.hpp"
+
+namespace codecs {
+
+class DrFlacDecoder : public ICodec {
+ public:
+  DrFlacDecoder();
+  ~DrFlacDecoder();
+
+  auto OpenStream(std::shared_ptr<IStream> input,uint32_t offset)
+      -> cpp::result<OutputFormat, Error> override;
+
+  auto DecodeTo(cpp::span<sample::Sample> destination)
+      -> cpp::result<OutputInfo, Error> override;
+
+  auto SeekTo(std::size_t target_sample) -> cpp::result<void, Error> override;
+
+  DrFlacDecoder(const DrFlacDecoder&) = delete;
+  DrFlacDecoder& operator=(const DrFlacDecoder&) = delete;
+
+ private:
+  std::shared_ptr<IStream> input_;
+  drflac *flac_;
+};
+
+}  // namespace codecs